Montelukast Uses And Side Effects. Montelukast oral tablet Singulair is used to prevent or treat symptoms of asthma or allergies. Montelukast is also used before exercise to prevent breathing problems during exercise.
Tell your doctor right away if you have signs of blood vessel inflammation. Montelukast oral tablet Singulair is used to prevent or treat symptoms of asthma or allergies. Get emergency medical help if you have signs of an allergic reaction hives difficult breathing swelling in your face or throat or a severe skin reaction fever sore throat burning eyes skin pain red or purple skin rash with blistering and peeling.
Montelukast oral tablet Singulair is used to prevent or treat symptoms of asthma or allergies.
Get emergency medical help if you have signs of an allergic reaction hives difficult breathing swelling in your face or throat or a severe skin reaction fever sore throat burning eyes skin pain red or purple skin rash with blistering and peeling. Get emergency medical help if you have signs of an allergic reaction hives difficult breathing swelling in your face or throat or a severe skin reaction fever sore throat burning eyes skin pain red or purple skin rash with blistering and peeling. Learn about side effects warnings dosage and more. Tell your doctor right away if you have signs of blood vessel inflammation.